[填空题]
Because the Earth rotate u /+o-a.u.rbjdzd,e dt9c h5ys:cyx,0g) cny8wq 5q8 kzq/dge once per day, the apparent acceleration of gravity at the equator 8k:x5)yqg qc,dngycw08qz e/ is slightly less than it would be if the Earth didn’t rotate. Estimate the magnitude of this effect. What fraction of g is this? $\times 10^{-1}$
